| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 P + 3 KOH + 9 H2O = 5 PH3 + 3 KH2PO4
CH3NH3Cl + O2 = CH3NH2Cl + H2O =>
4 CH3NH3Cl + O2 = 4 CH3NH2Cl + 2 H2O
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
CaCO3 + SiO2 = Si(CO3)2 + CaO =>
2 CaCO3 + SiO2 = Si(CO3)2 + 2 CaO
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag)
NaF + HNO3 = NaNO3 + HF =>
NaF + HNO3 = NaNO3 + HF
NaI + Cr(SO4)2 + HCl = I2 + Cr2(SO4)3 + NaCl + H2SO4 =>
2 NaI + 2 Cr(SO4)2 + 2 HCl = I2 + Cr2(SO4)3 + 2 NaCl + H2SO4
AB + C = CB + A =>
AB + C = CB + A
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Mg + H2SiO3 = Mg(SiO3) + H2 =>
Mg + H2SiO3 = Mg(SiO3) + H2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
KOH = K{+} + (OH){-} =>
KOH = K{+} + (OH){-}
P2H4 + H2SO4 = P2O5 + S2 + H2O =>
6 P2H4 + 14 H2SO4 = 6 P2O5 + 7 S2 + 26 H2O
KMnO4 + KI + H2SO4 = H2O + K2SO4 + MnSO4 + I2 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 8 H2O + 6 K2SO4 + 2 MnSO4 + 5 I2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
C18H36 + O4 = CO2 + H2O =>
2 C18H36 + 27 O4 = 36 CO2 + 36 H2O
SeF4 + Me4NF = Me4NF5Se =>
SeF4 + Me4NF = Me4NF5Se
Cu + V = CuV =>
Cu + V = CuV
CrCl3 + KBrO3 + KOH = K2CrO4 + KBrO2 + H2O + KCl =>
2 CrCl3 + 3 KBrO3 + 10 KOH = 2 K2CrO4 + 3 KBrO2 + 5 H2O + 6 KCl
K2CO3 + CaSO4 = CaCO3 + K2SO4 =>
K2CO3 + CaSO4 = CaCO3 + K2SO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Li3N + (NH4)(NO3) = LiNO3 + (NH4)3N =>
Li3N + 3(NH4)(NO3) = 3 LiNO3 + (NH4)3N
Mg(OH)2 + HCl = MgCl2 + (OH2)2 =>
Mg(OH)2 + 2 HCl = MgCl2 + (OH2)2
CaO(s) + H{2}O(l) = Ca(OH){2}(aq) =>
CaO(s) + H{2}O(l) = Ca(OH){2}(aq)
SnS + HNO3 = Sn(NO3)2 + N2O + S + H2O =>
4 SnS + 10 HNO3 = 4 Sn(NO3)2 + N2O + 4 S + 5 H2O
CH3COO + Fe(OH)3 = HCO3 + H + FeCO3 =>
3 CH3COO + 4 Fe(OH)3 = 2 HCO3 + 19 H + 4 FeCO3
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
FeS2 + HNO3 = Fe(SO4) + H2SO4 + NO + H2O =>
3 FeS2 + 14 HNO3 = 3 Fe(SO4) + 3 H2SO4 + 14 NO + 4 H2O
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
U5 + Cr2O5 = U2O6 + Cr =>
2 U5 + 6 Cr2O5 = 5 U2O6 + 12 Cr
NH3 + H2O = NH4OH = NH4 + OH =>
NH3 + H2O = NH4OH
H2(SO4) + K(OH) = K2(SO4) + H(OH) =>
H2(SO4) + 2 K(OH) = K2(SO4) + 2 H(OH)
Ba(NO3)2 + H2CO3 = BaCO3 + HNO3 =>
Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3
SOCl2 + HI = SO2 + S + HCl + I2 =>
2 SOCl2 + 4 HI = SO2 + S + 4 HCl + 2 I2
Br2 + NaOH = NaBrO3 + NaBr + H2 =>
3 Br2 + 6 NaOH = 2 NaBrO3 + 4 NaBr + 3 H2
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CH3COOH + C2H5OH = CH3COOHC2H5 + H2O =>
3 CH3COOH + 5 C2H5OH = 4 CH3COOHC2H5 + 3 H2O
H2(SO4) + K(OH) = K2(SO4) + H(OH) =>
H2(SO4) + 2 K(OH) = K2(SO4) + 2 H(OH)
K(OH) + H2(SO4) = K2(SO4) + H2O =>
2 K(OH) + H2(SO4) = K2(SO4) + 2 H2O
NaI + Cl2 = NaICl2 =>
NaI + Cl2 = NaICl2
Co3O4 = CoO + O =>
Co3O4 = 3 CoO + O
H2(SO4) + K(OH) = K2(SO4) + H(OH) =>
H2(SO4) + 2 K(OH) = K2(SO4) + 2 H(OH)
MgCl2 + AlCl3 = AlCl2 + MgCl3 =>
MgCl2 + AlCl3 = AlCl2 + MgCl3
CaNO3 + K2CO3 = K2NO3 + CaCO3 =>
CaNO3 + K2CO3 = K2NO3 + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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